diff --git a/src/views/bigScreen/v3/index.vue b/src/views/bigScreen/v3/index.vue
index 9e2145aa..4a5201ec 100644
--- a/src/views/bigScreen/v3/index.vue
+++ b/src/views/bigScreen/v3/index.vue
@@ -240,6 +240,15 @@ export default {
         this.projectSpaceCensusList = res.data || [];
       });
     },
+    getGuid() {
+      return "xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx".replace(/[xy]/g, function(
+        c
+      ) {
+        var r = (Math.random() * 16) | 0,
+          v = c == "x" ? r : (r & 0x3) | 0x8;
+        return v.toString(16);
+      });
+    },
     // 创建一个ws 监听获取报警实时数据
     connection() {
       if (this.stompClient) {
@@ -249,7 +258,7 @@ export default {
         return;
       }
       this.stompClient = new WebSocket(
-        `${bigWebSocketUrl}/${this.projectId || -1}`
+        `${bigWebSocketUrl}/${this.getGuid()}/${this.projectId || -1}`
       );
       this.stompClient.onmessage = this.socket_onmsg;
       this.stompClient.onclose = this.socket_onclose;